Aquarium



FIG. 1 is a perspective view showing the aquarium of my design;

FIG. 2 is a top view thereof;

FIG. 3 is a bottom view showing the aquarium of my design;

FIG. 4 is a view as seen from the left side of FIG. 1 showing theaquarium of my design;

FIG. 5 is a view taken from the right side of FIG. 1 showing theaquarium of my design;

FIG. 6 is a front view showing the aquarium of my design; and,

FIG. 7 is a rear view showing the aquarium of my design.

The ornamental design for an aquarium, as shown and described.